The Electrode,welding, cataloged under National Stock Number 3439-01-386-7555, is classified within Federal Supply Class 3439 (Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories) of the Metalworking Machinery (continued) group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3439-01-386-7555 |
| Item Name | Electrode,welding |
| FSC / FSG | 3439 / 34 — Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories |
| Status | ACTIVE |
| Filler Metal Chemical Composition in Percent | 0.25 COPPER NOMINAL EIGHTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 0.50 NONIDENTIFIED ELEMENTS NOMINAL SEVENTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 0.75 SILICON NOMINAL SIXTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 1.00 IRON NOMINAL FOURTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 1.00 MANGANESE NOMINAL FIFTH ELEMENT |
| Filler Metal Chemical Composition in Percent | 1.50 ALUMINUM NOMINAL THIRD ELEMENT |
| Filler Metal Chemical Composition in Percent | 2.00 TITANIUM MINIMUM AND 3.50 TITANIUM MAXIMUM SECOND ELEMENT |
| Filler Metal Chemical Composition in Percent | 93.00 NICKEL MINIMUM FIRST ELEMENT |
| Weld Position for Which Designed | ALL POSITIONS |
| Criticality Code Justification | ZZZW |
| Shape | ROUND |
| Features Provided | CLEAN FINISH |
| Departure From Cited Document | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Nondefinitive Spec/std Data | MIL-EN61 TYPE AND 1A CLASS A |
| Container Type | REEL |
| Physical Form | COIL |
| Material | NICKEL ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| MIL-E-21562L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MIL-E-21562 | 4/1 Identification reference U.S. Government activity |
NSN 3439-01-386-7555 is a Electrode,welding, classified under FSC 3439, Miscellaneous Welding, Soldering, and Brazing Supplies and Accessories. Status: active.
Key specifications for 3439-01-386-7555: Filler Metal Chemical Composition in Percent: 0.25 COPPER NOMINAL EIGHTH ELEMENT; Filler Metal Chemical Composition in Percent: 0.50 NONIDENTIFIED ELEMENTS NOMINAL SEVENTH ELEMENT; Filler Metal Chemical Composition in Percent: 0.75 SILICON NOMINAL SIXTH ELEMENT; Filler Metal Chemical Composition in Percent: 1.00 IRON NOMINAL FOURTH ELEMENT. 17 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.